Re: [aspectj-users] compilation error with generics (possible bug?)

[Andy Clement <andrew.clement@xxxxxxxxx>]

dont worry, i've already fixed it.

On 14/11/05, Alexandru Popescu <the.mindstorm.mailinglist@xxxxxxxxx> wrote:
> #: Andy Clement changed the world a bit at a time by saying on  11/14/2005 4:04 PM :#
> > Although .... I just tried it against HEAD and it doesn't fail like
> > you describe, it fails in a different way :)  So i'll still take a bug
> > and fix it asap.
> >
> > Andy.
> >
>
> Though not clear who will rais the bug :-).
>
> ./alex
> --
> .w( the_mindstorm )p.
>
> > On 14/11/05, Andy Clement <andrew.clement@xxxxxxxxx> wrote:
> >> Looks like a bug to me - please can you raise it?
> >>
> >> Andy.
> >>
> >> On 14/11/05, Alexandru Popescu <the.mindstorm.mailinglist@xxxxxxxxx> wrote:
> >> > Hi!
> >> >
> >> > The following code seems correct to me:
> >> >
> >> > [code]
> >> > public interface Identifiable<T> {
> >> >    T getId();
> >> >
> >> >    void setId(T t);
> >> > }
> >> >
> >> > public interface LongIdentifiable extends Identifiable<Long> {
> >> > }
> >> >
> >> > public class Bean implements LongIdentifiable {
> >> >
> >> >    public Long getId() {
> >> >      return null;
> >> >    }
> >> >
> >> >    public void setId(Long t) {
> >> >    }
> >> >
> >> > }
> >> > [/code]
> >> >
> >> > at least it compiles oke with Eclipse 3.1.1.
> >> >
> >> > Going back to AspectJ and AJDT adding the following aspect:
> >> >
> >> > [code]
> >> > public aspect IdentifiableAspect {
> >> >      declare parents: Bean implements LongIdentifiable;
> >> >
> >> >      private Long LongIdentifiable.m_id;
> >> >
> >> >      public Long LongIdentifiable.getId() {
> >> >          return m_id;
> >> >      }
> >> >
> >> >      public void LongIdentifiable.setId(Long id) {
> >> >          m_id= id;
> >> >      }
> >> > }
> >> > [/code]
> >> >
> >> > results in 3 compilation errors:
> >> >
> >> > Severity        Description     Resource        In Folder       Location        Creation Time   Id
> >> > 2       can't override java.lang.Long org.noco.generics.LongIdentifiable.getId() with java.lang.Object
> >> > org.noco.generics.Bean.getId() return types don't match IdentifiableAspect.aj
> >> > aj5_examples/src/main/org/noco/generics line 8  November 14, 2005 3:01:43 PM    27085
> >> >
> >> > Severity        Description     Resource        In Folder       Location        Creation Time   Id
> >> > 2       The return type is incompatible with org.noco.generics.Identifiable<java.lang.Long>.getId()
> >> > Bean.java       aj5_examples/src/main/org/noco/generics line 1  November 14, 2005 3:01:43 PM    27094
> >> >
> >> > Severity        Description     Resource        In Folder       Location        Creation Time   Id
> >> > 2       can't override java.lang.Long org.noco.generics.LongIdentifiable.getId() with java.lang.Object
> >> > org.noco.generics.Bean.getId() return types don't match Bean.java
> >> > aj5_examples/src/main/org/noco/generics line 1  November 14, 2005 3:01:43 PM    27095
> >> >
> >> >
> >> > Env:
> >> >
> >> > Eclipse 3.1.1
> >> > AJDT: ajdt_1.3.0.20051108143751_archive.zip
> >> >
> >> > Am I doing something wrong? Is this a known bug?
> >> >
> >> > thanks in avdance,
> >> >
> >> > ./alex
> >> > --
> >> > .w( the_mindstorm )p.
> >> >
> >> > _______________________________________________
> >> > aspectj-users mailing list
> >> > aspectj-users@xxxxxxxxxxx
> >> > https://dev.eclipse.org/mailman/listinfo/aspectj-users
> >> >
> >>
> > _______________________________________________
> > aspectj-users mailing list
> > aspectj-users@xxxxxxxxxxx
> > https://dev.eclipse.org/mailman/listinfo/aspectj-users
> >
>
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